78320110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2017}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 154304352

約数和(自身を除く): 75984242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 706, 1765, 2017, 3530, 3883, 4034, 7766, 10085, 19415, 20170, 22187, 38830, 44374, 110935, 221870, 712001, 1424002, 3560005, 7120010, 7832011, 15664022, 39160055, 78320110]

約数ペア:

[(1, 78320110), (2, 39160055), (5, 15664022), (10, 7832011), (11, 7120010), (22, 3560005), (55, 1424002), (110, 712001), (353, 221870), (706, 110935), (1765, 44374), (2017, 38830), (3530, 22187), (3883, 20170), (4034, 19415), (7766, 10085)]